4.1 The question is clearly slanted toward a positive (Yes) response because the question asks the respondent to consider “escalating environmental degradation and incipient resource depletion.”

4.2 Label faculty 01, 02, . . ., 18. Label students 01, 02, . . ., 80. Starting at line 111 in Table A, we choose the person labeled 12 as the faculty member and the person labeled 38 as the student. Answers will vary with technology.